Question

An inductance of negligible resistance whose reactance is 22
???? at 200 Hz is connected to 200 volts, 50 Hz power line. The
value of inductance is
(a) 0.0175 henry (b) 0.175 henry
(c) 1.75 henry (d) 17.5 henry

Answer 1

Answer:

The answer is (a) 0.0175 henry

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Explanation:

L

=22×7 /2×22×200

=0.0175